| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.94 | 11.543% | $28.9343 | $28.93 | $28.95 | $28.90 |
| Purchase #2 | $188.82 | 3.826% | $196.0443 | $196.04 | $196.05 | $196.00 |
| Purchase #3 | $186.88 | 5.819% | $197.7545 | $197.75 | $197.75 | $197.80 |
| Purchase #4 | $117.96 | 12.674% | $132.9103 | $132.91 | $132.90 | $132.90 |
| Purchase #5 | $112.68 | 10.735% | $124.7762 | $124.78 | $124.80 | $124.80 |
| Purchase #6 | $89.68 | 8.615% | $97.4059 | $97.41 | $97.40 | $97.40 |
| Purchase #7 | $10.56 | 9.462% | $11.5592 | $11.56 | $11.55 | $11.60 |
| 7 purchase totals = | $732.52 | $789.3847 | $789.38 | $789.40 | $789.40 | |